Do Good Mortgage Calculator

Your home payment,
calculated with heart.

Get a real-time mortgage estimate tailored to your situation — or jump straight into the full calculator.

Answer a few questions
4 quick questions and we'll build a personalized estimate just for you.
Get started
Go to the Calculator
Jump straight into the Do Good Mortgage Calculator with all controls.
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5-Star Google Rating Best of Portland 2024 & 2025 Equal Housing Lender
Step 1 of 4Getting started
What brings you here today?
No commitment required — just helping us personalize your estimate.
Buying a Home
First home or next home — I'm ready to purchase
Refinancing
Lower my rate or change my loan terms
Just Exploring
Curious about what I can afford
Step 2 of 4Home price
What's your estimated home price?
Pick a range or enter a custom amount.
Under $300K
~$275,000
$300K – $500K
~$400,000
$500K – $750K
~$625,000
$750K +
~$900,000
Custom: $
Step 3 of 4Down payment
How much can you put down?
20% or more removes PMI and lowers your total monthly payment.
Less than 5%
~3.5% PMI applies
5% – 10%
~7% PMI applies
10% – 20%
~15% PMI applies
20% or more
No PMI Best rate
Step 4 of 4Almost there!
Loan term & credit score?
Two final details to shape your rate and payment estimate.
Preferred loan term
30 Years
Lower monthly payment
15 Years
Pay off faster
20 Years
Good balance
10 Years
Fastest payoff
Estimated credit score
Excellent
740+ Best rates
Good
680 – 739
Fair
620 – 679
Not sure
We'll estimate
Building your personalized estimate…
Checking current rates Crunching the numbers

Do Good Mortgage Calculator

Adjust any value — everything updates in real time.

30-Yr Fixed —%
15-Yr Fixed —%
20-Yr Fixed —%
10-Yr Fixed —%
5/1 ARM —%
Fetching current rates…
Loan Details
Home Price $450,000
$
Down Payment $90,000 (20%)
$
Loan Term
Interest Rate (Annual) 6.85%
%
Additional Details
Property Tax Rate 1.25%/yr
%
Home Insurance Rate 0.50%/yr
%
Loan Start Date

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Free consultation No pressure Portland, OR NMLS #239388

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Estimated Monthly Payment
$—
Principal & Interest + PITI
— P&I
Principal & Interest$—
Property Tax$—
Home Insurance$—
PMI$—
Principal & Interest
Base mortgage payment
$—
Property Tax
1.25% / yr
$—
Home Insurance
0.50% / yr
$—
PMI N/A
Private Mortgage Insurance
$0.00
PMI required when down payment is below 20%. Estimated removal at month —.
Loan Summary
Loan Amount
$—
Total Paid
$—
Total Interest
$—
Payoff Date
—
Monthly P&I
$—
Interest Rate
—%
Loan-to-Value (LTV) —%
—
Amortization Schedule
Month PaymentPrincipalInterestBalance
ℹ Disclaimer: This calculator provides estimates only. Actual rates and payments may vary based on lender approval, credit score, and market conditions. PMI rates are estimated and vary by lender. Contact Do Good Mortgage (NMLS #239388) for personalized loan quotes. Equal Housing Lender.